#289C8A#289C8A

#289C8A is a light, moderate teal. Relative luminance 0.261; OKLCH L 62.6% C 0.103 H 179.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#289C8A
RGB	rgb(40, 156, 138)
HSL	hsl(171, 59%, 38%)
HSV	hsv(171, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 11.5%, 38.8%)
CIE-LAB	lab(58.09, -35.75, 0.33)
CIE-LCH	lch(58.09, 35.75, 179.47°)
OKLab	oklab(62.58% -0.1033 0.0003)
OKLCH	oklch(62.58% 0.103 179.8)
XYZ	xyz(17.3487, 26.0610, 28.1558)
Luminance	0.2606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C8A #9C283A

analogous

#289C50 #289C8A #28749C

triadic

#289C8A #8A289C #9C8A28

tetradic

#289C8A #50289C #9C283A #749C28

square

#289C8A #50289C #9C283A #749C28

split-complementary

#289C8A #9C2874 #9C5028

monochromatic

#0F3B34 #1C6B5F #289C8A #36CBB4 #67D8C6

Accessibility & contrast

On white

3.38

#289C8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#289C8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C8A

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C8A	#FFFFFF	#000000	##000000
##289C8A	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959289

Deuteranopia (green-blind)

#85878C

Tritanopia (blue-blind)

#009F96

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289c8a;
/* rgb */ color: rgb(40, 156, 138);
/* oklch */ color: oklch(62.6% 0.103 179.8);

Tailwind

colors: {
  custom: {
    50: '#75baac',
    500: '#289c8a',
    950: '#000000',
  },
}

SCSS

$custom: #289c8a;
$custom-light: #75baac;
$custom-dark: #000000;

JSON

{
  "hex": "#289c8a",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 138
  },
  "hsl": {
    "h": 170.69,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.6258,
    "c": 0.10329,
    "h": 179.8
  },
  "luminance": 0.26063
}

Semantic roles & 50–950 ramp

primary

#289C8A

secondary

#BE6270

accent

#455EE2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #289C8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →